I realized not everyone knows how to acess the service menu, so I created this little bit of help.
Hold the "VOLUME DOWN" button on the rear of the TV while pressing the INFO button on the remote 3 times.
After "Start Adjustment Menu" appears, release buttons.
Pressing number 2 will...
bring up this screen. Press OK.
Move the highlighted gray area to the right with the right arrow on the remote.
Press and hold the MUTE button on the remote and...
the words "Memory Editor" will appear in the highlighted section. Press "OK" on the remote.
Use the down arrow to highlight "EEPROM(Peaks)".
Use the CHANNEL DOWN button on the remote to scroll to line 580.
Post lines 580 and 588 here or send me a PM. When finished, press EXIT on the remote twice.
Now press and hold the EXIT button on the remote. The TV will shut down and restart, finished.
I'd really appreciate any assistance.